Twisted-in-wire brushes are commonly referred to by our customers as "twisted brushes", "tube brushes", "bottle brushes", "pipe brushes", "spiral brushes", "power or internal cleaning brushes". They are suitable for both handheld use and for use in power tools, including drills, drill presses and CNC machining centers. Twisted-in-wire brushes are made by placing bristle material between stem wires and then twisting the stem wires tightly, which secures the filament. With our custom, made-to-order twisted brush capabilities, we can easily adjust the length and diameter of the brush. We also have many options for each end of the brush; cut ends, rounded tip, bristled tip, rings or loop ends as well as attached a plastic or steel tubes, threaded coupling, hex-shank or a wide variety of handles. Combined with our many filament options, the possibilities for your twisted-in-wire brush are practically limitless.